KR100439003B1 - 마찰저항 감소방법 및 마찰저항 감소선 - Google Patents

마찰저항 감소방법 및 마찰저항 감소선 Download PDF

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Publication number
KR100439003B1
KR100439003B1 KR10-2001-7014249A KR20017014249A KR100439003B1 KR 100439003 B1 KR100439003 B1 KR 100439003B1 KR 20017014249 A KR20017014249 A KR 20017014249A KR 100439003 B1 KR100439003 B1 KR 100439003B1
Authority
KR
South Korea
Prior art keywords
hull
water
frictional resistance
negative pressure
gas
Prior art date
Application number
KR10-2001-7014249A
Other languages
English (en)
Korean (ko)
Other versions
KR20020001869A (ko
Inventor
다카하시요시아키
Original Assignee
이시카와지마-하리마 주고교 가부시키가이샤
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP2000067649A external-priority patent/JP2001055189A/ja
Application filed by 이시카와지마-하리마 주고교 가부시키가이샤 filed Critical 이시카와지마-하리마 주고교 가부시키가이샤
Publication of KR20020001869A publication Critical patent/KR20020001869A/ko
Application granted granted Critical
Publication of KR100439003B1 publication Critical patent/KR100439003B1/ko

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B1/00—Hydrodynamic or hydrostatic features of hulls or of hydrofoils
    • B63B1/32—Other means for varying the inherent hydrodynamic characteristics of hulls
    • B63B1/34—Other means for varying the inherent hydrodynamic characteristics of hulls by reducing surface friction
    • B63B1/38—Other means for varying the inherent hydrodynamic characteristics of hulls by reducing surface friction using air bubbles or air layers gas filled volumes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T70/00—Maritime or waterways transport
    • Y02T70/10—Measures concerning design or construction of watercraft hulls

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Aerodynamic Tests, Hydrodynamic Tests, Wind Tunnels, And Water Tanks (AREA)
  • Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
KR10-2001-7014249A 2000-03-10 2000-12-07 마찰저항 감소방법 및 마찰저항 감소선 KR100439003B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2000067649A JP2001055189A (ja) 1999-06-08 2000-03-10 船体の摩擦抵抗低減方法及び摩擦抵抗低減船
JPJP-P-2000-00067649 2000-03-10

Publications (2)

Publication Number Publication Date
KR20020001869A KR20020001869A (ko) 2002-01-09
KR100439003B1 true KR100439003B1 (ko) 2004-07-02

Family

ID=18586805

Family Applications (1)

Application Number Title Priority Date Filing Date
KR10-2001-7014249A KR100439003B1 (ko) 2000-03-10 2000-12-07 마찰저항 감소방법 및 마찰저항 감소선

Country Status (2)

Country Link
KR (1) KR100439003B1 (fr)
WO (1) WO2001066410A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4183048B1 (ja) 2008-04-17 2008-11-19 有限会社ランドエンジニアリング 摩擦抵抗低減船およびその運転方法
CN106143787B (zh) * 2015-03-25 2019-06-04 上海轻航气膜减阻船舶有限公司 船舶气膜减阻节能船底装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53136289A (en) * 1977-04-30 1978-11-28 Takumi Yoshii Method of decreasing resistance between solid and liquid utilizing air bubble
JPS5795286A (en) * 1980-11-28 1982-06-14 New Japan Marine Kk Reducing device for bottom resistance of ship
JPH03243489A (ja) * 1990-02-19 1991-10-30 Yoshifumi Komiyama 推進する船の接水抵抗面を空気層にて覆い接水抵抗面積を減少させる船。
JPH03246188A (ja) * 1990-02-23 1991-11-01 Mitsubishi Heavy Ind Ltd マイクロエアバブル発生機構付き船舶
JP2883562B2 (ja) * 1995-09-05 1999-04-19 川崎重工業株式会社 小型滑走艇の抵抗抑制装置
JP2883563B2 (ja) * 1995-09-20 1999-04-19 川崎重工業株式会社 小型滑走艇の抵抗抑制装置
JPH107070A (ja) * 1996-06-19 1998-01-13 Mitsui Eng & Shipbuild Co Ltd 航走体没水面への空気供給装置

Also Published As

Publication number Publication date
KR20020001869A (ko) 2002-01-09
WO2001066410A1 (fr) 2001-09-13

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